Leslie Mann and Cameron Diaz pal around at Cinemacon

JAKE ELLISO, Seattle Post-Intelligencer

By JAKE ELLISON, SEATTLEPI.COM STAFF

Published 4:01 pm, Sunday, March 30, 2014

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Michael Buckner, Getty Images

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century...

Actresses Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Leslie Mann (L) and Cameron Diaz onstage during 20th...

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century...

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century...

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century...

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Leslie Mann (L) and Cameron Diaz attend 20th Century...

(L - R) Actress Leslie Mann, Ester Dean, actress Cameron Diaz and B.O.B. attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Leslie Mann (L) and Cameron Diaz onstage during 20th...

Actresses Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Leslie Mann (L) and Cameron Diaz onstage during 20th...

Actresses Cameron Diaz (L) and Leslie Mann attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Cameron Diaz (L) and Leslie Mann attend 20th Century...

(L-R) Actresses Leslie Mann, Shailene Woodley and Cameron Diaz attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

(L-R) Actresses Leslie Mann, Shailene Woodley and Cameron Diaz...

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's...

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's...

Actresses Cameron Diaz (L) and Leslie Mann attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

Actresses Cameron Diaz (L) and Leslie Mann attend 20th Century...

(L-R) Actresses Shailene Woodley, Cameron Diaz and Leslie Mann attend 20th Century Fox's Special Presentation Highlighting Its Future Release Schedule during CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada.
Photo: Alberto E. Rodriguez, Getty Images

(L-R) Actresses Shailene Woodley, Cameron Diaz and Leslie Mann...

Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz onstage during 20th Century...

Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz onstage during 20th Century...

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's...

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's...

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's...

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special...

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's...

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz attend 20th Century Fox's Special...

Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz onstage during 20th Century...

Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz onstage during 20th Century...

Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz onstage during 20th Century...

Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's...

Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Leslie Mann (L) and Cameron Diaz onstage during 20th Century...

Leslie Mann (L) and Cameron Diaz onstage during 20th Century Fox's Special Presentation at Cinemacon 2014 - Day 4 held at The Colosseum at Caesars Palace on March 27, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Photo: Michael Tran, Getty Images

Sometimes it all looks so genuine, and who knows ... perhaps it was. Whatever the case, Leslie Mann and Cameron Diaz looked to be all pals and fun at CinemaCon, the official convention of the National Association of Theatre Owners, at The Colosseum at Caesars Palace on March 27 in Las Vegas, Nevada.

The duo - who appear alongside one another in upcoming comedy The Other Woman, which also stars Kate Upton - looked over the moon to be reunited, laughing and joking as they made their way inside the Caesar's Palace Hotel.

Cameron looked stunning as she showed off her seemingly endless pins in a grey T-shirt dress, while Leslie gave a nod to the summer trends in a lemon-coloured dress, which showed off her figure a treat.